Combined Sirius KSTGV-12.5 double-circuit

Weight: 64 kg
Description: Type of heating boiler: gas, max. thermal power: 23 kW, number of circuits: double-circuit, placement: wall-mounted, fuel: natural gas, type of combustion chamber: closed, type of power supply: single-phase, control: electric
Peculiarities: Thermometer
Additional Information: Included: doors; ash box; grate and its support
Control: Mechanical
Dimensions WxHxD: 400x780x630 mm
Installation: Floor
Fuel: Wood, natural gas, coal
Chimney diameter: 130 mm
Heated area: 120 sq.m
Heating element for temperature maintenance: Optional
The combustion chamber: Open
Max. water pressure in the heating circuit: 1 bar
The principle of operation on solid fuel: Classical
Heat carrier temperature: 40 - 80 °С
Gas connection: 1/2"
Branch pipe for connecting the DHW circuit: 1/2"
Heating circuit connection:
Nominal pressure of natural gas: 13 mbar
Number of circuits: Double-circuit
Primary heat exchanger material: Steel
Type of heating boiler: Combined
Non-volatile: Yes
Max. thermal power: 12.50 kW
Hot water capacity at t 35°C: 4.5 l/min